<template>
  <div id="app">
    <router-view />
  </div>
</template>

<script>
export default  {
  name:  'App'
}
</script>
<style>
  ul,li,p,div{
    margin: 0;
    padding: 0;
  }
  li{
    list-style: none;
  }
  .el-table__column-filter-trigger{
      line-height: 0;
    }
</style>